2553416880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1519891}}^1$

素因数の和:1519914

約数の個数: 80

約数和(自身を含む): 9046397184

約数和(自身を除く): 6492980304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1519891, 3039782, 4559673, 6079564, 7599455, 9119346, 10639237, 12159128, 15198910, 18238692, 21278474, 22798365, 24318256, 30397820, 31917711, 36477384, 42556948, 45596730, 53196185, 60795640, 63835422, 72954768, 85113896, 91193460, 106392370, 121591280, 127670844, 159588555, 170227792, 182386920, 212784740, 255341688, 319177110, 364773840, 425569480, 510683376, 638354220, 851138960, 1276708440, 2553416880]

約数ペア:

[(1, 2553416880), (2, 1276708440), (3, 851138960), (4, 638354220), (5, 510683376), (6, 425569480), (7, 364773840), (8, 319177110), (10, 255341688), (12, 212784740), (14, 182386920), (15, 170227792), (16, 159588555), (20, 127670844), (21, 121591280), (24, 106392370), (28, 91193460), (30, 85113896), (35, 72954768), (40, 63835422), (42, 60795640), (48, 53196185), (56, 45596730), (60, 42556948), (70, 36477384), (80, 31917711), (84, 30397820), (105, 24318256), (112, 22798365), (120, 21278474), (140, 18238692), (168, 15198910), (210, 12159128), (240, 10639237), (280, 9119346), (336, 7599455), (420, 6079564), (560, 4559673), (840, 3039782), (1680, 1519891)]